I can't help like most experts here yet. There should be a dash dimmer control somewhere. Look in your owners manual. It may have accidentally been bumped. Rotating the the headlight on/off control or a separate dial are common. Rotating fully to one extreme might turn on the dome light.
It looks like the dash dimmer and backing light controls are next to each other.
Thursday, June 18th, 2020 AT 8:42 PM